Story: There is an entertainment productions in Tokyo named 428 Production. With the idol unit ♡beAt (heartbeat) as the main, 428 has been a huge success since its debut.
However, due to a certain incident, ♡beAt decided to disband next year.
This is the story of the end of summer, and the end of ♡beAt.

This is a visual novel game using Live2D. The story corresponds to each member of ♡beAt in all 4 chapter.
There are scenarios in the game that can be seen depending on the choices and conditions, but the branching element is not basic.
Since it is compatible with all ages, there is no excessive exposure or strong horror element, but there are some anxiety elements and slight horror elements in the production.
The storyline is partly based on real events, but the content of the game script is purely fictional and does not represent the position of any individual or group. In-game characters have nothing to do with any real or non-real characters outside the game, even if they have the same name.

Characters:
Core Heart


The most popular member and the leader of ♡beAt. She was hiding her identity as an idol in order to live her daily life as an ordinary person, Koa Aida. But after the incident, she decided to not hiding herself anymore and living as a most famous idol in Japan.

Haru Samidare


The second member and the manager of ♡beAt. Before the idol, he was once a model, and she's also working in shrine as a shrine maiden. She's a hard-working person but with a serious inferiority and she is losing confidence since the incident happend at the summer.

Suzu Maikaze


The youngest member of ♡beAt. She call herself as age 140 but she's probably 14. She is a slow living person and always seems sleepy, but also have a impressive talent of singing. After the incident happend at the summer, she's facing a serious stalker problem cause she's personal information has been leakaged by "dc".

Yuuka Kasasagi


The newest member of ♡beAt. Although she doesn't have any particular personality or ability, she is seems like a hard-work person who makes people wants to cheer her up. She is reasonably popular in ♡beAt, and is attracting attention next to Core Heart.
But in real...?

Saku Mochidzuki
A typical normal student living in tokyo. She's was the only one who know about the secret of Core Heart, to keep the secret she decided to join ♡beAt as an assistance of Core Heart. She's also Koa Aida's childhood friend.